Mechanical arm wrestler

Details Mechanical arm wrestler Mechanical arm wrestler

1977-09-28

1980-01-22

Pinkham, Richard C.

Undertaking

272130, 272143, 272DIG5, A63B 2100

Patent

active

041846753

ABSTRACT:
A mechanical arm wrestler for arm wrestling against a mechanical arm having a strength variable at will is disclosed. The arm wrestler comprises a base, a fluid cylinder mounted on the base, a crank arm pivotably mounted on the base, a rod pivotably connecting the crank arm to the rod of the fluid cylinder, a latch for releasably holding the crank arm in the ready condition, an air pump and pressure meter for providing a preselected pressure in the fluid cylinder, and toggles mounted on the crank arm which actuate a dump valve when either the mechanical arm wrestler or the individual wrestling against it has won the game.

REFERENCES:
patent: 929281 (1909-07-01), Brodeur
patent: 948140 (1910-02-01), Johnson
patent: 1015071 (1912-01-01), Reach
patent: 2819728 (1958-01-01), Gage et al.
patent: 3059476 (1962-10-01), Spradlin
patent: 3369403 (1968-02-01), Carlin et al.
patent: 3400793 (1968-09-01), Morris et al.
patent: 3495824 (1970-02-01), Cuinier
patent: 3563542 (1971-02-01), Wellman
patent: 3662602 (1972-05-01), Weiss
patent: 3822599 (1974-07-01), Brentham
patent: 3912265 (1975-10-01), Muir
patent: 3938389 (1976-02-01), Kella

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